¡¾ÌâÄ¿¡¿ÂÁÍÁ¿óµÄÖ÷Òª³É·ÖÊÇAl2O3£¬»¹º¬ÓÐFe2O3¡¢SiO2µÈÔÓÖÊ£®´ÓÂÁÍÁ¿óÖÐÌáÈ¡Ñõ»¯ÂÁµÄÁ÷³ÌÈçͼËùʾ£º
£¨1£©²Ù×÷1µÄÃû³ÆÊÇ______£¬ËùÐèÒªµÄÖ÷Òª²£Á§ÒÇÆ÷ÓУº______£®
£¨2£©ÊÔ¼ÁAÊÇ______£»£¨Óû¯Ñ§Ê½»Ø´ð£©£®
£¨3£©ÈÜÒºbÓëÊÔ¼ÁB·´Ó¦µÄÀë×Ó·½³ÌʽΪ______________________£®
£¨4£©Çëд³öÂÁÍÁ¿ó¼ÓÈë×ãÁ¿NaOHÈÜÒºËù·¢ÉúµÄÓйط´Ó¦»¯Ñ§·½³Ìʽ£º______________£¬
£¨5£©Ä³Í¬Ñ§ÈÏΪ¿ÉÒÔÏòÈÜÒºaÖÐͨÈëµÄÊǹýÁ¿µÄCO2£¬È»ºóÖ±½Ó½«µÃµ½µÄÂËÔübìÑÉÕºóÒ²¿ÉµÃµ½Al2O3£¬¶øÇÒ¿ÉÒÔ¼ò»¯ÉÏÊöÌáÈ¡Ñõ»¯ÂÁµÄÁ÷³Ì£®ÄãÈÏΪ¸ÃͬѧµÄ¿´·¨ºÏÀíÂð£¿______£¨Ìî¡°ºÏÀí¡±»ò¡°²»ºÏÀí¡±£©ÀíÓÉÊÇ£º______£®£¨ÈôÈÏΪºÏÀí¸ÃÎÊÌâ¿ÉÒÔ²»»Ø´ð£©
£¨6£©µç½âÈÛÈÚµÄÑõ»¯ÂÁ¿ÉÖƱ¸½ðÊôÂÁ£º2Al2O34Al+3O2¡ü£®ÈôÔÚ±ê×¼×´¿öÏÂÉú³É2.24LµÄÑõÆø£¬Ôò¸Ã·´Ó¦×ªÒƵĵç×ÓÊýΪ______£®
¡¾´ð°¸¡¿¹ýÂË ²£Á§°ô¡¢ÉÕ±¡¢Â©¶· HCl(»òHNO3) H++NH3H2O=NH4++H2O ¡¢Al3++3NH3¡¤H2O =Al(OH)3¡ý+3NH4+ Al2O3+2NaOH¨T2NaAlO2+H2O¡¢SiO2+2NaOH¨TNa2SiO3+H2O ²»ºÏÀí Al2O3Öк¬ÓÐSiO2ÔÓÖÊ 0.4NA
¡¾½âÎö¡¿
SiO2ºÍÑõ»¯ÂÁ¶¼ÄÜÓëÇâÑõ»¯ÄÆ·´Ó¦¶øÈܽ⣬Òò´ËÂÁÍÁ¿óÖмÓÈëÇâÑõ»¯ÄÆ£¬µÃµ½ÂËÒºaÖк¬ÓÐÆ«ÂÁËá¸ùÀë×Ó¡¢¹èËá¸ùÀë×Ó£¬³ÁµíaΪÑõ»¯Ìú£¬aÈÜÒº¼ÓÈë¹ýÁ¿AÈÜÒº£¬³ýÈ¥¹èËá¸ùÀë×Ó£¬AΪËáÈÜÒº£¬½«Æ«ÂÁËá¸ùÀë×Óת»¯ÎªÂÁÀë×Ó£¬½øÈëÈÜÒºbÖУ¬¼Ó¹ýÁ¿BÉú³ÉÇâÑõ»¯ÂÁ³Áµí£¬BΪ°±Ë®£¬ÇâÑõ»¯ÂÁ¼ÓÈÈ·Ö½âµÃÑõ»¯ÂÁ£¬¾Ý´Ë·ÖÎö½â´ð¡£
(1)²Ù×÷1Ϊ·ÖÀë²»ÈÜÎïºÍÈÜÒºµÄ²Ù×÷£¬Îª¹ýÂË£¬¹ýÂËËùÓÃÒÇÆ÷Ϊ£ºÌú¼Ų̈¡¢Â©¶·¡¢²£Á§°ô¡¢ÉÕ±£¬¹Ê´ð°¸Îª£º¹ýÂË£»²£Á§°ô¡¢Â©¶·¡¢ÉÕ±£»
³ÁµíaΪÑõ»¯Ìú£¬¹Ê²ÉÓùýÂ˵ķ½·¨·ÖÀ룬¹Ê´ð°¸Îª£º¹ýÂË£»²£Á§°ô¡¢Â©¶·¡¢ÉÕ±£»
(2)ÂÁÍÁ¿ó¼ÓÈëÇâÑõ»¯ÄÆ£¬µÃµ½ÂËÒºaÖк¬ÓÐÆ«ÂÁËá¸ùÀë×Ó¡¢¹èËá¸ùÀë×Ó£¬¼ÓÈë¹ýÁ¿AÈÜÒº£¬³ýÈ¥¹èËá¸ùÀë×Ó£¬ÔòAΪÑÎËá»òÏõËáµÈËáÐÔÈÜÒº£¬¹Ê´ð°¸Îª£ºHCl£»
(3)ÂËÒºbÖк¬ÓÐÂÁÀë×Ó¡¢¹ýÁ¿µÄÑÎËᣬҪʹÂÁÀë×Ó³Áµí£¬Ðè¼ÓÈë¹ýÁ¿°±Ë®£¬°±Ë®ºÍÑÎËá·´Ó¦Éú³ÉÂÈ»¯ï§£¬°±Ë®ºÍÂÈ»¯ÂÁ·´Ó¦Éú³ÉÂÈ»¯ï§ºÍÇâÑõ»¯ÂÁ³Áµí£¬·´Ó¦µÄ·½³ÌʽΪHCl+NH3H2O=NH4Cl+H2O£¬AlCl3+3NH3H2O=Al(OH)3¡ý+3NH4Cl£¬Àë×Ó·½³ÌʽΪ£ºH++NH3H2O=NH4++H2O¡¢Al3++3NH3¡¤H2O =Al(OH)3¡ý+3NH4+£¬¹Ê´ð°¸Îª£ºH++NH3H2O=NH4++H2O¡¢Al3++3NH3¡¤H2O =Al(OH)3¡ý+3NH4+£»
(4)ÂÁÍÁ¿óµÄÖ÷Òª³É·ÖÊÇAl2O3£¬»¹º¬ÓÐFe2O3¡¢SiO2µÈÔÓÖÊ£¬ÆäÖÐÑõ»¯ÂÁ¡¢¶þÑõ»¯¹èºÍÇâÑõ»¯ÄÆ·´Ó¦Éú³ÉÆ«ÂÁËáÄƺ͹èËáÄÆ£¬·´Ó¦µÄ·½³ÌʽΪ£ºAl2O3+2NaOH¨T2NaAlO2+H2O¡¢SiO2+2NaOH¨TNa2SiO3+H2O£¬¹Ê´ð°¸Îª£ºAl2O3+2NaOH¨T2NaAlO2+H2O¡¢SiO2+2NaOH¨TNa2SiO3+H2O£»
(5)ÂËÒºaÖк¬ÓÐÆ«ÂÁËá¸ùÀë×Ó¡¢¹èËá¸ùÀë×Ó£¬ÈôÏòÈÜÒºaÖÐͨÈë¹ýÁ¿µÄCO2£¬Éú³ÉÇâÑõ»¯ÂÁ³ÁµíºÍ¹èËá³Áµí£¬È»ºóÖ±½Ó½«µÃµ½µÄÂËÔübìÑÉÕºóµÃµ½µÄ¹ÌÌåÖк¬ÓÐÑõ»¯ÂÁºÍ¶þÑõ»¯¹è£¬ÔòAl2O3Öк¬ÓÐSiO2ÔÓÖÊ£¬¹Ê´ð°¸Îª£º²»ºÏÀí£»Al2O3Öк¬ÓÐSiO2ÔÓÖÊ£»
(6)±ê×¼×´¿öÏ£¬2.24LÑõÆøµÄÎïÖʵÄÁ¿Îª=0.1mol£¬µç½âÈÛÈÚµÄÑõ»¯ÂÁ¿ÉÖƱ¸½ðÊôÂÁ£¬Ñô¼«Éú³ÉÑõÆø£¬Òõ¼«Éú³ÉÂÁ£¬Ñô¼«·´Ó¦Îª2O2--4e-=O2¡ü£¬×ªÒÆ0.4molµç×Ó£¬¼´×ªÒƵç×Ó0.4NA£¬¹Ê´ð°¸Îª£º0.4NA¡£
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿FeSe¡¢MgB2¡¢Nb3AlµÈ³¬µ¼²ÄÁϾßÓй㷺ӦÓÃÇ°¾°¡£
£¨1£©Fe2+»ù̬¼Ûµç×ӵĹìµÀ±íʾʽ£¨¼Ûµç×ÓÅŲ¼Í¼£©__£¬Se¡¢Mg¡¢BÈýÖÖÔªËصĵ縺ÐÔ´óС˳ÐòÊÇ__¡£
£¨2£©ÕôÆø״̬ÏÂÒÔ¶þ¾Û·Ö×Ó´æÔÚµÄA1Cl3µÄ½á¹¹Ê½ÊÇ___£¬ÆäÖÐA1Ô×ÓµÄÔÓ»¯·½Ê½ÊÇ___£¬·Ö×ÓÖа˸öÔ×Ó___(Ñ¡Ìî¡°ÊÇ¡±»ò¡°²»ÊÇ¡±)ÔÚͬһƽÃæÉÏ£¬¸Ã·Ö×ÓÊÇ____(Ñ¡Ìî¡°¼«ÐÔ¡°»ò¡°·Ç¼«ÐÔ¡°)·Ö×Ó¡£
£¨3£©ÖƱ¸FeSe»ù³¬µ¼²ÄÁÏLi0.6(NH2)0.2(NH3)0.8Fe2Se2¹ý³ÌÖÐÐ轫½ðÊôï®ÈÜÓÚÒº°±£¬´Ó¶øÖƵþßÓкܸ߷´Ó¦»îÐԵĽðÊôµç×ÓÈÜÒº£¬·´Ó¦Îª£ºLi+(m+n)NH3¡ªX+e-(NH3)n¡£
¢ÙXµÄ»¯Ñ§Ê½Îª____£»
¢ÚNH3µÄ¼Û²ãµç×Ó¶Ô»¥³âÄ£ÐÍÊÇ ____¡£
£¨4£©MgB2¾§Ìå½á¹¹ÖеÄBÔ×Ó²ã¾ßÓÐÀàËÆʯīµÄ²ã×´½á¹¹£¬ÇÒ±»Áù·½ÃÜÅŵÄMgÔ×Ó²ã¸ô¿ª,BÔ×ÓλÓÚMgÔ×Ó×é³ÉµÄÈýÀâÖùµÄÖÐÐÄ¡£ÒÑÖª£ºÆ½ÃæÖÐMgÔ×Ó¼äµÄ×î½üºË¼ä¾àΪacm£¬Æ½Ãæ¼äMgÔ×Ó¼äµÄ×î½üºË¼ä¾àΪbcm£¬°¢·ü¼ÓµÂÂÞ³£ÊýΪNA¡£
¢ÙBÔ×Ó²ãÁùÔª»·Öд¦ÓÚ¶ÔλµÄBÔ×Ӻ˼ä¾àΪ____cm¡£
¢ÚMgB2¾§ÌåµÄÃܶÈÊÇ____g¡¤cm-3¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿Ä³ÓлúÎïµÄ½á¹¹ÈçͼËùʾ£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ
A. ¸ÃÓлúÎïµÄ·Ö×ÓʽΪC21H24O4
B. ¸ÃÓлúÎï¹²ÓÐËÄÖÖ¹ÙÄÜÍÅ£¬·Ö±ðÊÇ£ºôÇ»ù¡¢ôÈ»ù¡¢±½»·¡¢Ì¼Ì¼Ë«¼ü
C. ¸ÃÓлúÎï×î¶àÏûºÄNaOHÓëNaHCO3µÄÎïÖʵÄÁ¿±ÈΪ1:1
D. 1mol ¸ÃÓлúÎïÓë×ãÁ¿½ðÊôÄÆ·´Ó¦£¬Éú³É33.6LÇâÆø
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿×ÛºÏÀûÓÃCO2¡¢CO¶Ô¹¹½¨µÍ̼Éç»áÓÐÖØÒªÒâÒå¡£COºÍH2ÔÚ´ß»¯¼Á×÷ÓÃÏ·¢ÉúÈçÏ·´Ó¦£ºCO(g)£«2H2(g) CH3OH(g)¡£¶Ô´Ë·´Ó¦½øÐÐÈçÏÂÑо¿£ºÄ³Î¶ÈÏÂÔÚÒ»ºãѹÈÝÆ÷Öзֱð³äÈë2.4 mol COºÍ2 mol H2£¬´ïµ½Æ½ºâʱÈÝÆ÷Ìå»ýΪ4 L£¬ÇÒº¬ÓÐ0.8 mol CH3OH(g)£¬Ð´³ö±ØÒªµÄ¼ÆËã¹ý³Ì½øÐмÆË㣺
(1)¸Ã·´Ó¦µÄ»¯Ñ§Æ½ºâ³£Êý_____________________¡£
(2)´ËʱÏòÈÝÆ÷ÖÐÔÙͨÈë0.7 mol COÆøÌ壬ÅжÏƽºâÒƶ¯µÄ·½Ïò________________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿Ä³Í¬Ñ§ÄâÓÃú¸ÉÁóµÄ²úÎïWΪ»ù±¾ÔÁϺϳÉһϵÁл¯¹¤²úÆ·£¬ÆäÁ÷³ÌÈçÏÂ(²¿·Ö²úÎïºÍÌõ¼þÊ¡ÂÔ):
¼ºÖª²¿·ÖÐÅÏ¢ÈçÏÂ:
¢Ù1mol·¼ÏãÌþWº¬50molµç×Ó£»
¢Ú£»
¢Û(±½°·£¬Ò×±»Ñõ»¯)
¢ÜKµÄ·Ö×ÓʽΪC7H6O2£¬ÆäºË´Å¹²ÕñÇâÆ×ÉÏÓÐ4¸ö·å¡£
Çë»Ø´ðÏÂÁÐÎÊÌâ:
£¨1£©XµÄÃû³ÆΪ_________£¬YÖÐËùº¬¹ÙÄÜÍŵÄÃû³ÆΪ_________ ¡£
£¨2£©·´Ó¦¢ßµÄÌõ¼þΪ_________£¬¢ÚµÄ·´Ó¦ÀàÐÍ________¡£
£¨3£©·´Ó¦¢ÝµÄ»¯Ñ§·½³ÌʽΪ_________¡£
£¨4£©ZµÄ½á¹¹¼òʽΪ_________ ¡£
£¨5£©KµÄͬ·ÖÒì¹¹ÌåM¼ÈÄÜ·¢ÉúË®½â·´Ó¦£¬ÓÖÄÜ·¢ÉúÒø¾µ·´Ó¦£¬MÔÚÇâÑõ»¯ÄÆÈÜÒºÖз¢ÉúË®½â·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ__________¡£
£¨6£©ÓжàÖÖͬ·ÖÒì¹¹Ì壬д³ö·ûºÏÒÔÏÂ3¸öÌõ¼þµÄͬ·ÖÒì¹¹ÌåµÄ½á¹¹¼òʽ_________¡£
¢ÙÄÜ·¢ÉúÒø¾µ·´Ó¦µ«²»ÄÜË®½â¡£
¢ÚÿĦ¶ûͬ·ÖÒì¹¹Ìå×î¶àÏûºÄ2molNaOH¡£
¢Û±½»·ÉÏÒ»ÂÈ´úÎïÖ»ÓÐÁ½ÖÖ¡£
£¨7£©ÇëÒÔÁ÷³ÌͼµÄÐÎʽд³öÓÉTÖƱ¸µÄ¹ý³Ì(ÎÞ»úÊÔ¼ÁÈÎÑ¡):£¨·ÂÕÕ£©_____________________
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿Ð´³öÂÁË¿ÓëÁòËáÍÈÜÒºµÄ»¯Ñ§·½³Ìʽ£¬²¢ÓÃË«ÏßÇűê³öµç×ÓµÄתÒÆ¡£»¯Ñ§·½³Ìʽ£º _______________£»Ñõ»¯¼Á£º__________ £¬»¹Ô¼Á£º __________£¬Ñõ»¯²úÎ___________ £¬»¹Ô²úÎ________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿µþµª»¯ÄÆ(NaN3)ÊÇ°×É«Áù·½Ïµ¾§Ì壬¾ç¶¾£¬Ò×ÈÜÓÚË®£¬ÊÇHN3(ÇâµþµªËᣬËáÐÔÓë´×ËáÏàËƵÄÈõËá)µÄÄÆÑΡ£»Ø´ðÏÂÁÐÎÊÌ⣺
(1)ʵÑéÊÒ¿ÉÓÃNaN3·Ö½â(Éú³ÉÁ½ÖÖµ¥ÖÊ)ÖƱ¸¸ß´¿N2£¬ÒÑÖªNAΪ°¢·ü¼ÓµÂÂÞ³£ÊýµÄÖµ£¬Ã¿Éú³É1 mol N2תÒƵç×ÓÊýΪ___________¡£
(2)NaN3ºÍÏ¡ÁòËá·´Ó¦ÖÆHN3µÄÀë×Ó·½³ÌʽΪ______________¡£
(3)NaNH2ÓëN2OÔÚ210¡«220¡æʱ·´Ó¦¿ÉÖƱ¸NaN3£¬Í¬Ê±·Å³öÄÜʹʪÈóºìɫʯÈïÊÔÖ½±äÀ¶µÄÆøÌ壬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ_____________________¡£
(4)²â¶¨¹¤ÒµÆ·µþµª»¯ÄÆÖÐNaN3ÖÊÁ¿·ÖÊýµÄʵÑé²½ÖèÈçÏ£º
(I)׼ȷ³ÆÁ¿ÊÔÑùm g£¬Áí¼ÓÉÙÐíNaOHÓÚÉÕ±ÖУ¬¼ÓÈëÊÊÁ¿ÕôÁóË®Èܽ⣬תÒÆÖÁ250mLÈÝÁ¿Æ¿Öж¨ÈÝ£»
(II)׼ȷÒÆÈ¡ÅäµÃµÄÈÜÒº20.00mLÓÚ׶ÐÎÆ¿ÖУ¬ÂýÂý¼ÓÈëV1 mL c1 mol¡¤L£1(NH4)2Ce(NO3)6ÈÜÒº£¬³ä·Ö·´Ó¦ºó£¬¼ÓÊÊÁ¿Ë®Ï¡ÊÍ£¬¼ÓÈë5 mLŨÁòËᣬ¼Ó2µÎÁÚÂÞßøָʾ¼Á£¬ÓÃc2 mol¡¤L£1(NH4)2Fe(SO4)2±ê×¼ÈÜÒºµÎ¶¨µ½ÈÜÒºÓɵÂÌÉ«±äΪ»ÆºìÉ«(Ce4£«£«Fe2£«£½Ce3£«£«Fe3£«)£¬ÏûºÄ±ê×¼ÈÜÒºV2 mL¡£
¢ÙNaN3Óë(NH4)2Ce(NO3)6ÈÜÒº·´Ó¦µÄÑõ»¯²úÎïΪN2£¬»¹Ô²úÎïΪCe(NO3)3£¬ÆäÀë×Ó·½³ÌʽΪ______¡£
¢ÚÔòÑùÆ·ÖÐNaN3µÄÖÊÁ¿·ÖÊýΪ__________(Áгö¼ÆËã±í´ïʽ)¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿ÒÑÖªAΪ³£¼ûµÄ½ðÊôµ¥ÖÊ£¬¸ù¾ÝÈçÏÂËùʾµÄת»¯¹Øϵ»Ø´ðÏÂÁÐÎÊÌ⣺
(1)д³öÏÂÁÐÎïÖʵĻ¯Ñ§Ê½£º
A________£¬B_______£¬C_______£¬D_________£¬E__________¡£
(2)·´Ó¦¢ÛµÄÀë×Ó·½³ÌʽΪ_______________£»
·´Ó¦¢ÜµÄÀë×Ó·½³ÌʽΪ___________£»
·´Ó¦¢ßµÄ»¯Ñ§·½³ÌʽΪ_____________¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
¡¾ÌâÄ¿¡¿¼×¡¢ÒÒ¡¢±û¡¢¶¡ËÄÖÖÎïÖÊÖУ¬¼×¡¢ÒÒ¡¢±û¾ùº¬ÓÐÏàͬµÄijÖÖÔªËØ£¬ËüÃÇÖ®¼ä¾ßÓÐÈçÏÂת»¯¹Øϵ£º¼×ÒÒ±û¡£ÏÂÁÐÓйØÎïÖʵÄÍƶϴíÎóµÄÊÇ[ÒÑÖªAl3++3AlO2-+6H2O=4Al(OH)3¡ý]
A.Èô¼×Ϊ½¹Ì¿£¬Ôò¶¡¿ÉÄÜÊÇO2
B.Èô¼×ΪAlCl3ÈÜÒº£¬Ôò¶¡¿ÉÄÜÊÇKOHÈÜÒº
C.Èô¼×ΪCu£¬Ôò¶¡¿ÉÄÜÊÇCl2
D.Èô¼×ΪNaOHÈÜÒº£¬Ôò¶¡¿ÉÄÜÊÇCO2
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com